Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English epoch
Ancient Greek ἐποχή (derived)
Ancient Greek ἐπέχω (mention)
Ancient Greek ἐπι- (mention)
Ancient Greek ἔχω (mention)
Proto-Indo-European *seǵʰ- (root)

English epochal (suffix)
English subepoch (prefix)
English epochmaking (compound)
English epochless (suffix)
English epochwise (suffix)
English epochful (suffix)
Dutch stond (link)